1. For t ≥ 0 the current through capacitor is iC(t) = 10 tu(t)mA. At t = 0 the capacitor voltage is 3 V. At t = 1ms the voltage is 8 V. Find the capacitance of the device.
2. he voltage across a 0:01-μF capacitor is shown in given Figure. Prepare sketches of iC(t), pC(t), and wC(t). Is the capacitor absorbing power, delivering power, or both?